04
SWITCHABLE MOVING IRON PANEL INSTRUMENTS
EQ..n SWT
With integrated ammeter switch
■ Class 1.5
Description
Technical Features
These instruments with integrated switch enable the measurement of current
of every single phase. Thus, you only need one instrument to measure the
current in a 3-phase grid.
Please indicate on order if instruments are connected directly (max. 10 A),
or to a current transformer. (Please indicate ratio of current transformer).
EQ72n SWT-6 EQ96n SWT-6
Type
Front frame
(mm)
72 x 72
Scale length
(mm)
91
97
Weight
(g)
190
230
Panel cut-out
(mm)
66 + 0,7
92 + 0,8
55
55
400
600
1
1,5
2,5
4
6
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Installation depth (mm)
Switch settings
Consumption
1 VA per phase
4 positions
L1, L2, L3, OFF
Measuring range
mA=
A=
Housing dimensions of switchable moving iron instruments
For connection at
the current
Dimensions in mm / Weight in gramme
Type
a
b
e
f
g
h
Ø
Weight
EQ72n SWT
72
-
53 68
c
d
68 +0,7
-
40
5
M4
190
EQ96n SWT
96
-
53 68
92 +0,8
40
5
M4
230
Terminal cover according to VGB 4 included
Rubber grommets (per clamp);optional see chapter 10 Accesories
● available ❍ on request
Connection diagram switchable ammeter
g (max.)
13
c
a
d
96 x 96
h
e
4/14
ANALOGUE MEASURING INSTRUMENTS
Moving iron aminstruments